The rate of change is 1.
Use the slope formula 5 - 0 is the rise and 5 - 0 is the run
5/5 = 1
You can use the discriminant rule, which is :
b^2 -4ac
“exactly one solution” means that it is equal to zero
so:
b^2 -4(4)(9)=0
b^2 -4(36)=0
b^2 -144=0
b^2=144
square root both sides
b=12 or -12
hope this helps !
Answer:
7*10+8X>=206
Step-by-step explanation:
multiply time 10 then you add the answer to that with 8X and then that answer is the answer to your problem
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Answer:
6
Step-by-step explanation:
5+5=10, so 4+6=10
